Wilson, B. L. a., (curator), I. S. U. S. C. a. U. A., Howe, R. W., Kent, T. H., Silcock, W. R., Bray, T., . . . Nyren, E. (1983). Field notes and letter from Barbara L. Wilson to Thomas H. Kent regarding spring bird sightings, June 1, 1983.
Chicago Style (17th ed.) CitationWilson, Barbara L.et al, Iowa State University. Special Collections and University Archives (curator), Robert W. Howe, Thomas H. Kent, W. Ross Silcock, Tanya Bray, Babs Padelford, Loren Padelford, and Eric Nyren. Field Notes and Letter from Barbara L. Wilson to Thomas H. Kent Regarding Spring Bird Sightings, June 1, 1983. 1983.
MLA (9th ed.) CitationWilson, Barbara L.et al, et al. Field Notes and Letter from Barbara L. Wilson to Thomas H. Kent Regarding Spring Bird Sightings, June 1, 1983. 1983.